The difference between the clarity of Dijkstra writing and the text at this link is astounding.
Keep in mind that Dijkstra had some giant shoulders to stand on. This article is the very first one I’ve ever seen that directly dealt with vibes.
I really would like to see such a programming system realized, see efforts at:
https://github.com/IndieSmiths/myappmaker-sdd
but the more I work at programming, the more the solution seems to be documentation, and the best system for documenting code and the information about it seems to be:
http://literateprogramming.com/
I just need to find the perfect GUI toolkit which allows Bézier Curve representations in a way which clicks and makes sense to me, and suits my next project.
Not a proper answer, but here is a very good video on splines: